For my uncle's house on my property behind me, the posibility for a Dish 500 is not possible because I can line up 119 but can't get 110 because of a tree, and there are a lot of trees. If I use two 300 dishes, one where it is right now sucessfully picking up 119 and use another dish 300 maybe 15 feet away, do I use a 21 switch out there at the the two dishes close to an 80 foot run coming in his house for his 1000 receiver, Legacy I think. Mind you the dishes are not mounted on the house, that would not be possible because of trees, so they are about 80 feet down a fence row to where there is a break in the trees. I know someone will say why don't I tie his receiver into my Dish 500, but since he's behind me, it would take about 200-250+ feet of wire and I don't think that's prudent, or is it?????? I'm open for all suggestions.